Here's a collab story from D.A that I wanted to share! A link to my partner and uploader of this story! : http://knightannabeth.deviantart.com/

Your Luffy's sister your only 3 years older than him, your mother left when luffy was born and you bowed to keep your brother safe, until gramp takes you to live with a bunch of bandits were you meet two interesting boys.

In which Runa is the smarter twin, but Luffy is the nicer twin. Everything is almost the same but very different. ONE PIECE: SPORADIC UPDATES

There is another member of the ASL? Ace has an older half-brother! The first born son of Gol D. Roger. The god-son of Silvers Rayleigh. And a member of the Red Hair Pirates. (The story starts at the Alabasta arc.)

(Crosspost from fanfic & ao3 under pen name: duaba) Only Garp could show up on Mt. Colubo with another child for Dadan to watch over and only Luffy would accept point blank that she was his sister, despite sharing no resemblance. This is the story of Emmy and her journey of self-discovery but more importantly, her pursuit of freedom. Luffy x OC